As to a fix, I'm going with no fix since the company is no more.
I have a dazzle dvc100 and I use it to play my n64 and i use VirtualDub, and everytime I put my pc to sleep and then wake it up again to play my game again, there is no sound. To get sound again, I have to unplug my dazzle from the usb port and plug it back in and then the sound will work again. How do I FIX it???